I found this documentation that may be helpful to you - https://confluence.atlassian.com/confkb/how-to-get-a-list-of-active-users-counting-towards-the-confluence-license-298978076.html
Basically you can run a query in the confluence DB and retrieve the number of users.
Hope it help you.
Atlassian licensing is not based on how many people are currently in the system. It is based on how many people are in the user directory with the "can use" permission applied. Even if no one is logged in your licenses are being consumed. Check out the links below for how Confluence licensing works.
I'm updating this old post as it has a lot of views, and we have a feature request now for the functionality, as it exists in Jira.
Have a look at this:
Please feel free to vote on the request if you are interested, since it will help show how helpful this would be to many users. You can watch the case as well if you want to be updated of any changes.
Two vulnerabilities have been published for Confluence Server and Data Center recently: March 20, 2019 CVE-2019-3395 / CVE-2019-3396 April 17, 2019 CVE-2019-3398 The goal of this article is...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs